Home / 278,208-600,768

Finding the Third Proportional to 278,208 and 600,768

Calculator

Solution

The third proportional to 278,208 and 600,768 is: 1,297,310.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    278,208 : 600,768 = 600,768 : x
  2. Step 2: Convert to fraction form
    278,208/600,768 = 600,768/x
  3. Step 3: Cross multiply
    278,208x = 600,768 × 600,768
  4. Step 4: Simplify right side
    278,208x = 360,922,189,824
  5. Step 5: Solve for x
    x = 360,922,189,824/278,208
  6. Step 6: Final answer
    x = 1,297,310.61

Related Problems

Find third proportional to 139,104 and 300,384
Half scale
Find third proportional to 556,416 and 1,201,536
Double scale
Find third proportional to 278,210 and 600,772
Similar ratio
Find third proportional to 417,312 and 901,152
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.